4x4 Auto AWD Selector Switch & Headlight Switch Set for Chevrolet, GMC & Cadillac Trucks/SUVs (2003-2007)

4x4 Auto AWD Selector Switch & Headlight Switch Set for Chevrolet, GMC & Cadillac Trucks/SUVs (2003-2007)

This is a two-piece 4x4 switch set, cross-referenced to part numbers 15143597, 15076588, 19381535, 15194803, 5322773, and CBS-1426, built as a matched pair: one dash-mounted 4x4 Auto AWD selector switch and one headlight dimmer switch. If your 4x4 selector has stopped responding, sticks between modes, or your headlight switch has become intermittent or unresponsive, this direct-fit replacement set addresses both dash controls at once.

Why a Matched Switch Set Makes Sense

On these GM trucks and SUVs, the 4x4 selector and headlight switches sit side by side on the dash and see the same years of use, dust, and hand contact, so when one starts failing the other is often not far behind. Replacing both together as a set means you're not pulling the dash trim apart twice for two separate repairs a few months apart.

Key Features

• Cross-referenced to part numbers 15143597, 15076588, 19381535, 15194803, 5322773, CBS-1426, and related interchange numbers
• Includes both the 4x4 Auto AWD selector switch and the headlight dimmer switch
• White illumination for easy visibility at night
• Direct-fit replacement designed for straightforward dash installation, backed by a 1-year manufacturer warranty

Specifications

• Type: 4x4 Auto AWD selector switch and headlight dimmer switch (set of 2)
• Primary part numbers: 15143597, 15076588, 19381535, 15194803, 5322773, 1802311218, CBS-1426
• Additional interchange numbers: 901-142, 1S8489, D1595G, HLS1048, SW5970
• Placement: Dash
• Illumination: White light
• Terminal gender: Male
• Color: Black
• Manufacturer warranty: 1 year
• Condition: New

Compatibility

Built for a wide range of 2003-2007 GM trucks and SUVs sharing this dash switch design: the Chevrolet Avalanche, Silverado 1500/2500 HD/3500 HD (including the 2007 Classic models), Suburban, and Tahoe; the GMC Sierra 1500/2500 HD/3500 HD (including 2007 Classic models), Yukon, and Yukon XL; and the Cadillac Escalade, Escalade ESV, and Escalade EXT (2006-2007). Because GM used several dash switch variants across these years and trims, it's worth confirming the part numbers above against your original switches or sending your VIN before ordering to help guarantee a correct fit.

Signs These Switches Are Failing

A 4x4 selector that doesn't engage any mode, a dash indicator light that doesn't match the mode you selected, a headlight switch that flickers the dash lights or headlights when touched, or dimmer control that's become unresponsive are all common signs of worn dash switches on these trucks. Because both switches share the same dash panel and wiring harness area, a problem that seems electrical is often traced back to one of these two components.

Why Replacing Worn Switches Matters

A 4x4 selector switch that fails can leave you unable to confirm or change your drivetrain mode right when you need traction most, while a failing headlight switch can mean unreliable lighting after dark. Replacing both switches together restores full, predictable control over your truck's drivetrain mode and lighting rather than living with an intermittent dash control you have to fight with.

Installation Notes

Installing this set typically means carefully releasing the dash bezel or trim panel around the switches, disconnecting the factory electrical connectors from the back of each old switch, and pressing the new switches into place before reconnecting the wiring and reinstalling the trim. Because these switches snap into a specific dash cutout, taking care not to force the trim panel during removal helps avoid cracking older, sun-brittled plastic. Testing both the 4x4 selector and headlight functions before fully reassembling the dash confirms the new switches are wired and seated correctly.

Ordering Information

This switch set is in stock and ships ready to install. Our Shipping Information page covers current timelines, and our Warranty and Returns pages explain what to do if anything isn't right on arrival. Not sure this matches your specific truck or SUV model and year? Our Request a Part page is the fastest way to confirm before you order.

Related Parts

This switch set is listed in our Chevrolet and GMC collections, along with our Electrical Parts collection, where you'll find other dash and wiring components.